120180081

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{121763}}^1$

素因数の和:121820

約数の個数: 16

約数和(自身を含む): 187029504

約数和(自身を除く): 66849423

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 121763, 365289, 852341, 2557023, 5722861, 17168583, 40060027, 120180081]

約数ペア:

[(1, 120180081), (3, 40060027), (7, 17168583), (21, 5722861), (47, 2557023), (141, 852341), (329, 365289), (987, 121763)]